After
plugging in HDMI cable you receive a message of no signal detected or the
screen will blink black is either an error in cable or drivers to the HDMI
cable connectivity are not updated for a long time. But in some cases both the
cable and the external display are working but after connecting it to the
MacBook one of the device may not work.

If you are facing Black screen error in MacBook pro and you need to know How to Fix Black Screen Error on MacBook Pro. But to connect MacBook pro using HDMI port you need to execute below listed steps to fix various connectivity issues in MacBook pro using external device.

Steps to Fix MacBook Pro 2016 HDMI Not Working:

METHOD1: UPDATE MACBOOK

Step1: Open
system preferences and click on update software.

Step2: Search
for latest updates and click after selecting install the updates.

Step3: Update
until you receive a message that system is up to date.

METHOD2: CONNECT CHARGING ADAPTER

Step1: Connect
your charging adapter to your MacBook pro.

Step2: Check
now that external display is connected to power supply and on.

Step3: Make
sure the resolution and pixel settings are equivalent for both.

Step4: Connect
HDMI cable to the MacBook and external laptop.

Step5: If display not detected follow
method3.

METHOD3: RESET ALL THE
CONNECTED DEVICES

Step1: Shut down MacBook and external
display.

Step2: Disconnect all the connected cables
and devices connected to it.

Call MacBook Support Number 1-877-232-0717 to Fix MacBook Pro HDMI Not Working Issue

User can contact toll free 1-877-232-0717 if you are not able to fix connectivity issue in MacBook pro using external device. Contact MacBook Pro support number round the clock to get instant assistance by connecting to certified professionals online via remote sessions to fix issue in USA and Canada.

Ban jacksonHe is a Senior Software Engineers and specialist in Mac computer series. With his enrich knowledge and experience of over 15 yrs he is sharing the technological setbacks affecting devices running on Mac computers. He has earlier worked with other tech giants and well-versed with computer problems and how to fix technical issues effectively.

Call Our Mac Technical Support Phone Number @ 1-877-232-0717 to Get Online Help

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